Chapter 18 – 2. I First Met… Undine, an Intermediate Spirit

I looked at Undine’s complexion while placing my hand over the abdomen where the spirit core was located.

Seeing that he was exhaling colorfully as if he didn’t know anything with his tongue sticking out, it seemed that the contract had not been concluded properly.

The first color change was light gray, but now it’s a dark gray color, so I guessed that it would eventually become black if they signed a contract with me.

“Sorry, it looks like the contract failed?”

[I’m glad… I’m glad…]

Undine, who struggled to lift his head and inspected his elemental core, dropped his head and murmured, as if confirming that he was fine.

“Doesn’t it sound like a reasonable contract?”

When I stroked Undine’s belly and asked a playful question, Undine looked away and answered bluntly.

[A contract with a spirit can’t be that easy…!]

Undine, who glanced at my complexion, was quite cute.

[But it’s dangerous as it is… I can’t accept more of Cassano’s semen…]

“So you’re going to stop learning?”

[That, that’s…]
I covered my body on top of Undine, who was lying down and looking away. Undine, who was watching me while lying under my body, looked at the cock that was still inside her pussy and muttered softly.

[It’s not like that… It’s flimsy♡ Don’t move…]

– Kiss!

Undine’s pussy clenched together as if it had opened up when she pulled out her waist and pulled out her cock. I held my cock in my hand and pounded it on Undine’s abdomen.

“You are just learning for the people of the world, aren’t you?”

-Tok tok

[…Huh…]

“How much would you like it if you learn from me perfectly and receive Sein’s semen, huh?”

[Three…]

Did he imagine Se-in ejaculating to himself while shaking his back as if he was happy? A thin smile hung over Undine’s depressed face again.

“You’re not the only one who wants me to like you, are you?”

[That’s right…]

“I tried to help, but I can’t receive more… I’m a little disappointed.”

When I looked down at Undine with a slight tear, Undine’s lake-like eyes captured my very sad face.

Along with Undine’s shaking eyes, her dainty lips opened and spat out a small apple.

[Sorry… Cassano was trying to help me…]

“Then I’d like to ask you to serve my cock.”

[Cock Service…?]

Undine hesitated as she gulped at the cock on her stomach.

I played around with Undine at will, but service was a different story, and Undine probably instinctively noticed that too.

But even if I noticed that, it was useless anymore, and I already realized that if I pushed Undine towards pleasure, I would be weak, so it was delicious enough prey for me.

“Are you going to do it?”

Undines who already know the pleasure I feel with my cock, what can I say about the spirits? It was hard to even taste the food properly, and all I could feel was mana and the emotions connected to the contractor.

I knew that even a small amount of mana could give me enough pleasure, so there was no reason for me to retreat.

Undine, who looked at me with trembling eyes, nodded weakly.

“I’ll have to tell you from the beginning again, kneeling first.”

Undine, who had been lying on the floor looking up at me, quietly got up at my command, knelt down on the floor and looked up at me.

[…

“Then kiss to serve the cock.”

[Key, no kissing…]

“Think of it as practice, cock service practice. Huh?”

He hit Undine’s hesitant nose with his cock, and the transparent pre-cum dripped from Undine’s nose.

– Tuk tok
[But… The kiss… I love…]

I placed my hand on Undine’s head, which was hesitant and frustrated, and gently stroked it.

“It’s all about practicing what we’re going to do for Sein anyway, huh? It will sink.”

Soon after, as if resigned, Undine closed his eyes and finally moved his lips together and slowly moved towards the cock.

[Uh, yeah… Haa… Chew…]

Cold, tightly pursed lips touched the tip of her glans and slipped away.

My cock, which had lost its erection due to the delay in service, was vigorously erected again. I stroked Undine’s head and continued to urge her to kiss me.

[Side… Jjoongok… Jjuup…♡]

The lips, which had been lightly tapped like a bird kiss, tasted the dripping pre-cum and kissed it more and more as they clung to the glans.

– Side side side, jjook

“Haa… Now put it in your mouth.”

[Haum… Chew…]

After finishing his final kiss, Undine opened his lips and slowly swallowed the glans. His wet mouth moistened his glans.

“From now on, I will teach you how to serve as a pussy for your mouth. Understand?”

[Chew… Yes…♡]

Having tasted the pre-cum, Undine surrendered to pleasure again. Her back trembled at the vibrating sound of her cock as she answered.

“Put out your tongue.”

[Chew… Beeh-]

I placed the glans on Undine’s tongue, which had been pushed out to the limit, and rubbed Undine’s tongue with the sticky liquid as paint while holding his cock.

Saliva dripped from his open mouth and stretched tongue. It calmed Undine, who was eager to swallow the pre-cum on her tongue.

“If I swallow it, I will swallow it, okay?”

[Nehye…]

Chug chug…

The sticky saliva and pre-cum mixed together and made a lewd sound. Undine lifted her tongue to keep her level, just in case the mixed pre-cum would spill out.

Rubbing the glans on the tip of her tongue, he placed his cock on his tongue and commanded Undine.

“Swallow.”

Like a racehorse at the signal flare, when the command was given, Undine stretched out her mouth and swallowed her cock in her mouth. Gulping and gulp, it seemed that he had swallowed pre-cum in a hurry.

A smile came out of his sorrowful appearance, and he lowered his hand to stroke Undine’s cheek.

Undine, who was mumbling with his cock full of mouth, rubbed his cheek happily at my touch.

“Now move.”

[Chwi-up, Chu-up… Chu-chung-chu-up…♡]

– Prick

The obscene sound of my cock interlocking with the saliva that had accumulated again before I knew it.

[Paha…♡ Chow, Chuu…♡]

Undine swallowed the roots, spit out the glistening cock, kissed the tip of the glans, and looked up at me.

“You can’t see your mouth until here.”

Undine seemed to remember hinting that she would like it if I said this before, and Undine spat out a thank you without even asking.

[Thank you for using Undine’s mouth a lot…♡]

“Now stand up.”

At my command, Undine jumped up and waited for the next command. Stone dust dripped from his knees and shins, but he didn’t seem to mind at all.

“Now I’ll make you look like a human female body.”

[Yes…]

She poked her bulging undine breasts with her mana-clad fingers.

[Ehh♡]

With her forefinger and thumb, she pinched and twisted and tugged at the end of her chest.

Then, like her slime, her undine breasts slowly came out and took shape like her nipples.

“This is a nipple. What?”

[Nipples…]

“It’s on both breasts, try making it yourself.”

[I’ve seen… I’ve…]

Undine slowly transforming her figure with her eyes closed, and the appearance of a bump settling on her flat chest was quite sensational.

Narrow areola with no bumps, clean nipples. Pulling lightly with both of her hands, she said to Undine.

“Now, when you’re with me, always make nipples, okay?”

[Yes… When I’m with Cassano, I’ll show you my lewd nipples…]

“Casano?”

He tugged hard at her nipples, which he had gripped like a tug-of-war.

[Hey, it’s ♡ Zooin, ♡ I’m the owner ♡]

“And if you touch me like you do now, you should squirt water out of your pussy. Okay?”

[Nehye…♡]

I did as she ordered. I lowered my right hand and stroked her hillside, and the water came out on her fingertips. If there is no such thing, there is no taste either visually or aurally.

I took a step back and examined Undine’s body.

Plump breasts and luscious nipples. She had a thick cunt and a plump buttocks, a body that was not voluptuous but liked it.

Undine looked at me eagerly with her hand on her stomach with a slightly disheveled expression.

[The womb is ringing… Thumping…♡]

[I want to taste the master’s mana♡]

I jerked my cock and put it over Undine’s womb. Undine trembled and took a step closer to me.

[Ah… It’s hot…♡]

“Would you like me to poke you with this?”

[I think I’ll melt if you pierce my pussy with the owner’s hot cock…]

I shrugged my shoulders, pressed my cock hard against the back of my uterus, and stood still without saying a word.

Undine hesitated even as she looked at the cock that was sitting on it.

I continued to look at him with silent eyes. Undine, who had been reading my eyes, gulped down saliva and grabbed my cock with both hands.

[Ah…! Big, hot dick…♡]

[I don’t know if I get more semen…]

[Haha… I don’t know anything anymore…]

Undine, who was muttering incomprehensible sounds in his head, eventually guided his tight cock slowly into his pussy.

-Chewup

As soon as my prick touched my prickly pussy mound, it bit the glans and tried to insert it. Undine opened the hole as much as she could and slowly pushed her cock in, as if embarrassed by the gaping pussy.

Feeling tantalized by the wrinkles in her pussy chewing on the glans, I untied my hands behind my back and grabbed Undine’s hips.

[Ah…♡]

Undine let out a low moan and eventually entrusted herself to me.

“From now on, you are a bitch. Do you know what a bitch is?”

[I don’t know…]

Seeing Undine avoid her gaze with her head lowered, I smiled and stretched out her face, rubbed my cheek against her cheek, and made her look up.

At the touch of her quivering cheeks, I stretched out my tongue, rode the nape of her neck, and slowly climbed up to her cheek, licking Undine’s cheek.

“As I said, you are my slave who has to live for my cock and semen, like a female beast that sucks and sucks pussy.”

Undine’s cheeks trembled even more as if this was a shocking explanation.

[That, that’s… I don’t like it…]

“Haa, it’s practice, so practice. Huh? Are you going to do it for real?”

I asked Undine smirkingly, and Undine told me with trembling eyes.

[Casano now, you’re serious… You’re going to make me… The real bitch of Cassano…]

-Pissik

“No, Sein, who said he was going to sign a contract with Sein, was sick. Taking care of you? It teaches you to make you feel good.”

[I feel it… The spirit core thumps… Cassano grabs my neck… And makes me suck his cock…♡]

[Holding my struggling legs and wanting to shove my pussy…]

In the end, the spirit core dyed in ink seemed to convey my feelings to Undine to some extent. With her confident eyes, Undine trembled in fear as she answered me.

“Haha… I’m not saying it’s wrong… But I don’t mean to force it.”

[Lie…!]

Taking a step back, I hugged Undine and pushed it against the wall. Encased in my arms, Undine looked up at me and prayed pitifully.

[Eith…! More, if you add more… It’s so cute♡]

There’s no way. He rubbed his cock against the mound of Undine’s wriggling pussy, licked Undine’s ear, and spoke softly.

“It’s sincere to help Sae-in do well. You know that?”

[…That’s true… But…]

“If it doesn’t go well, then it’s my turn, right?”

[Hey ♡ Ah, no! Sein is kind!]

“I’m kind too. Why is the immature and clumsy Se-in being kind to you?”

[…That…]

“It’s just because you’re a spirit, a spirit that can be used by making a contract.”

[No! Profit! Sein is not like that!]

“I know, humans can feel it… But not me.”

Undine, who had been chattering, closed her mouth and looked up at me. I spoke honestly in the blood-drying silence.

“Whether you are a spirit or not, I want to make you my bitch. Every night with your dick fucked and filled with semen, huh?”

[Hee ♡ Hee woo ♡]

While doing this, he felt the gaping cunt hole bite the glans and squeeze it, so he pushed her around the waist and inserted the glans.

I felt that I was almost done with Undine’s attitude, which didn’t even resist.

“I just want to have Undine itself,”

[…I am…]

“You’re the worst bitch I’ve ever seen.”

[Whoops♡ Ha, ha…♡]

Whispering softly in her ear, Undine shuddered and squirted water from her cunt.

“Think carefully, which one would be happier?”

[No need to think…! …Being with Sein will make you happier…]

Seeing Undine hesitate, I let go of Undine from my arms.

“Tell me anytime, because I can wait for you.”

[I have nothing to say…! Whoops, profit!]

Undine answered sternly, pulling out his cock and turning his body away from me. I licked my lips with my tongue and quenched my thirst lightly.

“I’m always on your side, Undyne.”

“They will choose me.”

When I said a little to Undine, who turned her back, the trembling Undine walked away as if she hadn’t heard.

I shrugged my shoulders, pulled up my pants, and lightly groomed myself.

Gradually, I felt the sign that this crude play would come to an end. It would have been better if I hadn’t known. After tasting the pleasure, it was clear that Undine would choose destruction with her own hands.

That ruin would be the best option for me.